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產品: Baumer Huebner HOG131 行業: 風力發電行業 客戶:國內某風力發電設備製造商的1MW以上風力發電機 任務:變速恒頻風力發電機組雙饋異步風力發電機的旋轉速度反饋

Baumer Huebner HOG131 編碼器

雙饋異步發電機
應用描述: 在(zai)本(ben)機(ji)組(zu)中(zhong),風(feng)力(li)發(fa)電(dian)機(ji)采(cai)用(yong)繞(rao)線(xian)轉(zhuan)子(zi)異(yi)步(bu)發(fa)電(dian)機(ji),發(fa)電(dian)機(ji)定(ding)子(zi)通(tong)過(guo)斷(duan)路(lu)器(qi)與(yu)電(dian)網(wang)連(lian)接(jie),發(fa)電(dian)機(ji)轉(zhuan)子(zi)通(tong)過(guo)四(si)象(xiang)限(xian)變(bian)流(liu)器(qi)與(yu)電(dian)網(wang)連(lian)接(jie),在(zai)機(ji)組(zu)變(bian)速(su)運(yun)行(xing)過(guo)程(cheng)中(zhong),發(fa)電(dian)機(ji)轉(zhuan)速(su)跟(gen)隨(sui)風(feng)速(su)的(de)變(bian)化(hua)而(er)變(bian)化(hua),由(you)變(bian)流(liu)器(qi)對(dui)轉(zhuan)子(zi)勵(li)磁(ci)進(jin)行(xing)調(tiao)節(jie),保(bao)證(zheng)定(ding)子(zi)側(ce)同(tong)電(dian)網(wang)恒(heng)頻(pin)恒(heng)壓(ya)輸(shu)出(chu)。同(tong)步(bu)速(su)之(zhi)下(xia),轉(zhuan)子(zi)勵(li)磁(ci)輸(shu)入(ru)功(gong)率(lv),定(ding)子(zi)側(ce)輸(shu)出(chu)功(gong)率(lv),同(tong)步(bu)速(su)之(zhi)上(shang),轉(zhuan)子(zi)和(he)定(ding)子(zi)側(ce)都(dou)可(ke)輸(shu)出(chu)功(gong)率(lv),所(suo)以(yi)稱(cheng)為(wei)雙(shuang)饋(kui)運(yun)行(xing)。變(bian)速(su)恒(heng)頻(pin)控(kong)製(zhi)的(de)功(gong)能(neng)是(shi)保(bao)證(zheng)上(shang)網(wang)電(dian)能(neng)質(zhi)量(liang)。 發(fa)電(dian)機(ji)的(de)轉(zhuan)速(su)對(dui)電(dian)能(neng)的(de)質(zhi)量(liang)有(you)相(xiang)當(dang)大(da)的(de)影(ying)響(xiang),必(bi)須(xu)對(dui)發(fa)電(dian)機(ji)的(de)轉(zhuan)速(su)進(jin)行(xing)測(ce)量(liang)並(bing)輸(shu)入(ru)控(kong)製(zhi)環(huan),目(mu)前(qian)通(tong)用(yong)的(de)辦(ban)法(fa)是(shi)用(yong)旋(xuan)轉(zhuan)編(bian)碼(ma)器(qi)來(lai)對(dui)發(fa)電(dian)機(ji)進(jin)行(xing)速(su)度(du)檢(jian)測(ce),另(ling)外(wai)由(you)於(yu)發(fa)電(dian)機(ji)的(de)功(gong)率(lv)大(da),在(zai)發(fa)電(dian)軸(zhou)上(shang)會(hui)產(chan)生(sheng)軸(zhou)電(dian)流(liu),如(ru)果(guo)編(bian)碼(ma)器(qi)與(yu)發(fa)電(dian)機(ji)不(bu)絕(jue)緣(yuan),軸(zhou)電(dian)流(liu)會(hui)通(tong)過(guo)編(bian)碼(ma)器(qi)軸(zhou)承(cheng)引(yin)入(ru)大(da)地(di)。這(zhe)樣(yang)會(hui)損(sun)壞(huai)編(bian)碼(ma)器(qi)。 本案例中的Baumer Huebner HOG131xingbianmaqizhengshidaijueyuanzhouchengdezengliangbianmaqi,tajubeidiwentexing,qiangkangzhendonghechongjihehehaishangyingyongrenzheng,shiwomenshiheyingyongyuludihehaishangfenglifadianxingyedebianmaqizhongdeqizhongyikuan。
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